# RUN: llc -o /dev/null %s -run-pass=machine-scheduler -mtriple aarch64-- -mattr=-fuse-aes,+crypto -misched-print-dags 2>&1 | FileCheck %s --check-prefixes=CHECK,NOFUSE
# RUN: llc -o /dev/null %s -run-pass=machine-scheduler -mtriple aarch64-- -mattr=+fuse-aes,+crypto -misched-print-dags 2>&1 | FileCheck %s --check-prefixes=CHECK,FUSEAES
# RUN: llc -o /dev/null %s -run-pass=machine-scheduler -mtriple aarch64-- -mattr=+fuse-aes,+fuse-crypto-eor,+crypto -misched-print-dags 2>&1 | FileCheck %s --check-prefixes=CHECK,FUSEAES,FUSECRYPTO
# REQUIRES: asserts
name: func
body: |
bb.0:
; CHECK: SU(0): %0:fpr128 = AESErr undef $q0(tied-def 0), undef $q1
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES: SU(1): Ord Latency=0 Cluster
; CHECK: SU(1): %1:fpr128 = AESMCrrTied %0:fpr128
%0:fpr128 = AESErr undef $q0, undef $q1
%1:fpr128 = AESMCrrTied %0
; CHECK: SU(2): %2:fpr128 = AESErr undef $q2(tied-def 0), undef $q3
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES: SU(3): Ord Latency=0 Cluster
; CHECK: SU(3): dead %3:fpr128 = AESMCrr %2:fpr128
%2:fpr128 = AESErr undef $q2, undef $q3
%3:fpr128 = AESMCrr %2
; CHECK: SU(4): %4:fpr128 = AESErr %1:fpr128(tied-def 0), undef $q4
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES-NOT: SU({{.*}}): Ord
; FUSECRYPTO: SU(5): Ord Latency=0 Cluster
; CHECK: SU(5): dead %5:fpr128 = EORv16i8 %4:fpr128, undef $q5
%4:fpr128 = AESErr %1, undef $q4
%5:fpr128 = EORv16i8 %4, undef $q5
; CHECK: SU(6): %6:fpr128 = AESDrr undef $q0(tied-def 0), undef $q1
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES: SU(7): Ord Latency=0 Cluster
; CHECK: SU(7): %7:fpr128 = AESIMCrrTied %6:fpr128
%6:fpr128 = AESDrr undef $q0, undef $q1
%7:fpr128 = AESIMCrrTied %6
; CHECK: SU(8): %8:fpr128 = AESDrr undef $q2(tied-def 0), undef $q3
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES: SU(9): Ord Latency=0 Cluster
; CHECK: SU(9): dead %9:fpr128 = AESIMCrr %8:fpr128
%8:fpr128 = AESDrr undef $q2, undef $q3
%9:fpr128 = AESIMCrr %8
; CHECK: SU(10): %10:fpr128 = AESDrr %7:fpr128(tied-def 0), undef $q0
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES-NOT: SU({{.*}}): Ord
; FUSECRYPTO: SU(11): Ord Latency=0 Cluster
; CHECK: SU(11): dead %11:fpr128 = EORv16i8 %10:fpr128, undef $q1
%10:fpr128 = AESDrr %7, undef $q0
%11:fpr128 = EORv16i8 %10, undef $q1
; CHECK: SU(12): %12:fpr128 = PMULLv16i8 undef $q0, undef $q1
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES-NOT: SU({{.*}}): Ord
; FUSECRYPTO: SU(13): Ord Latency=0 Cluster
; CHECK: SU(13): dead %13:fpr128 = EORv16i8 %12:fpr128, undef $q2
%12:fpr128 = PMULLv16i8 undef $q0, undef $q1
%13:fpr128 = EORv16i8 %12, undef $q2
; CHECK: SU(14): %14:fpr128 = PMULLv8i8 undef $d0, undef $d1
; CHECK: Successors:
; NOFUSE-NOT: SU({{.*}}): Ord
; FUSEAES-NOT: SU({{.*}}): Ord
; FUSECRYPTO: SU(15): Ord Latency=0 Cluster
; CHECK: SU(15): dead %15:fpr128 = EORv16i8 %14:fpr128, undef $q3
%14:fpr128 = PMULLv8i8 undef $d0, undef $d1
%15:fpr128 = EORv16i8 %14, undef $q3
Codebase Browser
llvm